JPS5654578B2 - - Google Patents

Info

Publication number
JPS5654578B2
JPS5654578B2 JP2164377A JP2164377A JPS5654578B2 JP S5654578 B2 JPS5654578 B2 JP S5654578B2 JP 2164377 A JP2164377 A JP 2164377A JP 2164377 A JP2164377 A JP 2164377A JP S5654578 B2 JPS5654578 B2 JP S5654578B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP2164377A
Other languages
Japanese (ja)
Other versions
JPS52113786A (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS52113786A publication Critical patent/JPS52113786A/ja
Publication of JPS5654578B2 publication Critical patent/JPS5654578B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2164377A 1976-03-18 1977-03-02 Apparatus for detecting fine particle such as smoke Granted JPS52113786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH339576A CH595113A5 (cs) 1976-03-18 1976-03-18

Publications (2)

Publication Number Publication Date
JPS52113786A JPS52113786A (en) 1977-09-24
JPS5654578B2 true JPS5654578B2 (cs) 1981-12-26

Family

ID=4255046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2164377A Granted JPS52113786A (en) 1976-03-18 1977-03-02 Apparatus for detecting fine particle such as smoke

Country Status (3)

Country Link
JP (1) JPS52113786A (cs)
CH (1) CH595113A5 (cs)
DE (1) DE2709866C2 (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242673A (en) * 1978-03-13 1980-12-30 American District Telegraph Company Optical particle detector
DE3018021A1 (de) * 1979-05-16 1980-11-27 Honeywell Inc Optischer rauchdetektor
US4587428A (en) * 1980-09-29 1986-05-06 Arnold Binder Method and apparatus for the diagnosis of tissue samples
EP0074428B1 (de) * 1981-09-15 1987-04-08 Arno Dr. Dipl.-Phys. Müller Verfahren und Vorrichtung zur quantitativen Bestimmung gelöster Substanzen in Ein- und Mehrkomponentensystemen durch Laser-Lichtstreuung
JPS59100862A (ja) * 1982-12-01 1984-06-11 Hitachi Ltd 自動分析装置
FR2611047B1 (fr) * 1987-02-13 1989-06-30 Lambert Electronic Services Fumimetre a flux continu discriminateur de particules
DD262090A1 (de) * 1987-07-09 1988-11-16 Freiberg Bergakademie Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten
EP0441771B1 (de) * 1990-02-06 1995-04-26 Katschnig, Helmut, Dr. Verfahren zur Ermittlung der Präsenz von Dampf und/oder Rauch in der Abluft eines Gerätes zum Erhitzen von Materialien sowie Vorrichtungen zur Durchführung dieses Verfahrens
ES2127215T3 (es) * 1991-03-19 1999-04-16 Acer Consultants Ltd Monitor de contaminantes organicos.
JP6816293B2 (ja) * 2017-09-01 2021-01-20 東邦チタニウム株式会社 塩素濃度分析装置、塩素濃度分析方法、四塩化チタンの製造装置及びスポンジチタンの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS475370U (cs) * 1971-02-12 1972-09-16
JPS5126081A (ja) * 1974-08-28 1976-03-03 Omron Tateisi Electronics Co Dakudokei

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS475370U (cs) * 1971-02-12 1972-09-16
JPS5126081A (ja) * 1974-08-28 1976-03-03 Omron Tateisi Electronics Co Dakudokei

Also Published As

Publication number Publication date
CH595113A5 (cs) 1978-01-31
DE2709866C2 (de) 1983-06-01
DE2709866A1 (de) 1977-09-29
JPS52113786A (en) 1977-09-24

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